Every fire suppression system relies on one critical element: a dependable water supply.
Greatario designs and builds fire protection water storage tanks that provide the essential reserve capacity for sprinkler systems, hydrants, and other fire protection applications.
Since 1986, we’ve delivered turnkey tank projects across Canada for municipalities, industries, and commercial facilities — ensuring the right tank, in the right place, with the right performance.
“When people think about fire water storage tanks, they often only see them as a backup in case of emergency. But the truth is, they deliver so much more than just protection. A well-designed tank can help reduce insurance premiums, lower operational risk, and give businesses and municipalities confidence that they’re covered for decades. It’s an investment in safety, savings, and peace of mind.”
Greatario supplies dedicated fire water storage tanks that integrate seamlessly with your fire suppression system.Â
Applications include:
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Sprinkler system water storage tanks do more than meet code. They reduce operational risk, protect lives, and shield businesses and communities from devastating fire impacts. By investing in a dedicated fire protection tank, municipalities and industries gain a critical layer of resilience that pays dividends in safety, compliance, and peace of mind.
Every fire protection water storage tank must meet rigorous safety and performance standards to ensure reliability when it matters most. Greatario tanks are engineered and constructed in compliance with NFPA-22 (Standard for Water Tanks for Private Fire Protection), FM Global approvals, and AWWA standards.
By aligning with these standards, municipalities and industrial operators can:
When seconds matter, fire protection tanks must deliver water fast. Greatario supplies vortex inhibitors that prevent air from being drawn into the outlet pipe, maintaining reliable flow rates and maximizing usable tank capacity.

Greatario not only builds fire protection tanks — we also inspect and maintain them. Our certified teams can often complete storage tank inspections without taking them offline, keeping water available at all times for emergencies.
Greatario not only builds fire protection tanks — we also inspect and maintain them. Our certified teams can often complete storage tank inspections without taking them offline, keeping water available at all times for emergencies.

A fire protection water storage tank is a dedicated water reservoir that supplies fire suppression systems (such as sprinklers or hydrants) with the required reserve capacity during a fire event.
Our tanks are designed to NFPA-22 and FM Global standards and can be built to other local or project-specific codes as required.
Capacity depends on building type, fire code, and system design. Tanks are engineered to store the reserve water volume required for your facility’s fire suppression system.
They offer unmatched corrosion resistance, no repainting, and the lowest lifecycle cost — making them the most reliable long-term choice for fire water storage.
No — we specialize in tanks for fire suppression systems, not the sprinkler systems themselves. We partner with engineers and contractors who integrate our tanks into broader fire protection projects.
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